diff options
| author | Chatre, Reinette <reinette.chatre@intel.com> | 2009-01-20 00:30:24 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-01-29 22:00:55 +0100 |
| commit | 638d0eb9197d1e285451f6594184fcfc9c2a5d44 (patch) | |
| tree | 5f253a06f7d7bf82129312fe2beb72d73cf4d54c | |
| parent | iwlwifi: kill iwl3945_scan_cancel and iwl3945_scan_cancel_timeout (diff) | |
| download | linux-638d0eb9197d1e285451f6594184fcfc9c2a5d44.tar.xz linux-638d0eb9197d1e285451f6594184fcfc9c2a5d44.zip | |
iwl3945: add debugging for wrong command queue
We encountered a problem related to this BUG and need to obtain more
debugging information. See bug report at
http://marc.info/?l=linux-wireless&m=123147215829854&w=2
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index d8cb94894d51..d1efdc7021b1 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -3066,7 +3066,14 @@ static void iwl3945_tx_cmd_complete(struct iwl_priv *priv, int cmd_index; struct iwl_cmd *cmd; - BUG_ON(txq_id != IWL_CMD_QUEUE_NUM); + if (WARN(txq_id != IWL_CMD_QUEUE_NUM, + "wrong command queue %d, sequence 0x%X readp=%d writep=%d\n", + txq_id, sequence, + priv->txq[IWL_CMD_QUEUE_NUM].q.read_ptr, + priv->txq[IWL_CMD_QUEUE_NUM].q.write_ptr)) { + iwl_print_hex_dump(priv, IWL_DL_INFO , rxb, 32); + return; + } cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge); cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index]; |